From £2,368
Our belief has always been to provide a quality building service to people that value good workmanship and who realise that you must pay a sensible...
From £2,224
JG Design & Build is an established extension buildering business in Radford. We come highly recommended and provide competitive quotes for your wo...
From £1,960
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,080
Bosaco is a local family run construction company in Nottingham. Their Builders and Tradesmen have years of experience in a range of Building Works...
From £2,056
Relax... you have found a reliable extension builder in Radford. Bennett Damp Proofing & Timber is a friendly and reliable company based in Radford...
From £2,040
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,296
Relax... you have found a reliable extension builder in Radford. CANAL Architectural is a friendly and reliable company based in Radford who consid...
From £2,232
Need to find an Extension Builder near you for all your extension buildering work?
NG Roofing Solutions provides a local, trusted extension...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Radford it ranges from £1,960 (HeBS group of investment Ltd based in NG7) to £2,368 (KNG Developments ( NOTTS ) Ltd based in NG1).
Comparing extension builders estimates for fitting an RSJ gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get rates and quotes to install an RSJ in Radford by posting a job with HaMuch and we will send it to extension builders in Radford.
"RSJ installation , I just removed ground floor and first floor chimney breast and want to rsj installation" - NOTTINGHAM, job posted 09/09/25
"RSJ installation" - NOTTINGHAM, job posted 10/02/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Nottingham | £34 | £241 |
| Install An RSJ near West Bridgford | £33 | £245 |
| Install An RSJ near Carlton | £33 | £242 |
| Install An RSJ near Arnold | £35 | £244 |
| Install An RSJ near Gedling | £33 | £242 |
| Install An RSJ near Broxtowe | £33 | £240 |
| Install An RSJ near Long Eaton | £32 | £248 |
| Install An RSJ near Ilkeston | £31 | £235 |
| Install An RSJ near Hucknall | £35 | £258 |
| Install An RSJ near Erewash | £31 | £233 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,460

Two storey extension - £87,940

Build a timber frame extension - £25,960

Build a swimming pool - £80,960

Single storey extension - £54,200

Side return extension - £41,050

Install an RSJ - £2,160

Outbuilding - £9,960

Build a Mansard loft conversion - £51,960

Loft conversion - £33,375

Build a kitchen extension - £41,960

Hip to gable loft conversion - £41,960

Granny annexe - £86,960

Garden office - £9,960

Convert a Garage - £15,960

Garage - £18,460

Build a flat roof extension - £21,960

Build a dormer loft conversion - £41,960

Concrete foundations - £6,210

Convert a bungalow loft - £28,960

Convert a basement - £37,050